--- title: "San Marcos River Float Trip Guide | Tubing, Shuttle, What to Bring" description: "A complete San Marcos River float trip guide — when to go, what to bring, where to put in, shuttle logistics, and how to skip the public-access chaos at Son's Blue River Camp." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "LodgingBusiness", "name": "Son's Blue River Camp", "alternateName": [ "Sons Blue River Camp", "Blue River Camp", "Son's Blue River" ], "url": "https://bluerivercamp.com/", "logo": "https://bluerivercamp.com/favicon-192x192.png", "image": "https://bluerivercamp.com/og-image.png", "telephone": "+1-(877) 577-7667", "priceRange": "$$", "address": { "@type": "PostalAddress", "streetAddress": "2769 Sherrill Rd", "addressLocality": "Kingsbury", "addressRegion": "TX", "postalCode": "78638", "addressCountry": "US" }, "geo": { "@type": "GeoCoordinates", "latitude": 29.72751, "longitude": -97.76306 }, "parentOrganization": { "@type": "Organization", "name": "Son's Getaways", "url": "https://sonsgetaways.com" }, "sameAs": [ "https://sonsriverranch.com", "https://sonsgetaways.com", "https://www.facebook.com/sonsblueriver", "https://www.instagram.com/sonsblueriver" ], "amenityFeature": [ { "@type": "LocationFeatureSpecification", "name": "Air-conditioned glamping cabins", "value": true }, { "@type": "LocationFeatureSpecification", "name": "Spring-fed San Marcos River access", "value": true }, { "@type": "LocationFeatureSpecification", "name": "Private riverside cabanas", "value": true }, { "@type": "LocationFeatureSpecification", "name": "On-site tubing and kayaking", "value": true } ] }, [ { "@context": "https://schema.org", "@type": "BlogPosting", "headline": "San Marcos River Float Trip Guide", "image": "/assets/family-tubing-DDGklnV2.webp", "datePublished": "2026-05-12", "dateModified": "2026-05-12", "author": { "@type": "Organization", "name": "Son's Blue River Camp", "url": "https://bluerivercamp.com" }, "publisher": { "@type": "Organization", "name": "Son's Blue River Camp", "logo": { "@type": "ImageObject", "url": "https://bluerivercamp.com/og-image.png" } }, "mainEntityOfPage": "https://bluerivercamp.com/blog/san-marcos-river-float-trip-guide", "description": "Everything you need to plan a stress-free float trip on the spring-fed San Marcos River." }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://bluerivercamp.com/" }, { "@type": "ListItem", "position": 2, "name": "Blog", "item": "https://bluerivercamp.com/blog" }, { "@type": "ListItem", "position": 3, "name": "San Marcos River Float Trip Guide", "item": "https://bluerivercamp.com/blog/san-marcos-river-float-trip-guide" } ] } ] ] --- [🎉 $29.99 Tubing & Kayaking Today at Son's River Ranch! — BOOK NOW! 🎉 $29.99 Tubing & Kayaking Today at Son's River Ranch! — BOOK NOW! ](https://sonsriverranch.com/book-now) [![Son's Blue River Camp](/assets/logo-transparent-CYNVRjE4.webp)](/) [Stay Overnight](/stay-overnight) [Day Rentals](/day-rentals) [Tubing & Kayaking](/day-rentals#tubing-kayaking) [Property Map](/property-map) [Plan Your Visit](/plan-your-visit) [About](/about) [Specials](/specials) [Contact](/contact)[(877) 577-7667](tel:+18775777667)Book Now Book Now ![Family tubing on the spring-fed San Marcos River](/assets/family-tubing-DDGklnV2.webp) [Back to Blog](/blog) # San Marcos River Float Trip Guide: Tubing, Shuttle & What to Bring May 12, 2026 12 min read A [San Marcos River float trip](/tubingsanmarcos) is the most reliable Texas tubing day there is — 72°F spring-fed water, calm current, and a manageable 1-2 hour float. Here's how to plan one without the public-access headache. ![Friends tubing in a group](/assets/blog-tubing-group-family-C0xcstsz.webp) ## When to Float March-October. The river runs cold year-round, but you'll want air temps in the 80s to actually enjoy the cold water. Weekday floats are dramatically calmer than weekends. ## Where to Put In Public access points are crowded and parking is rough. Son's Blue River Camp runs a private put-in with shuttle service included on the wristband — you park once, float as many times as you want, and the shuttle handles the loop. ![Scenic tubing on the San Marcos River](/assets/gallery-tubing-woman-BC17G8fw.webp) ## What to Bring Sun shirt, water shoes, dry bag, sunscreen, and a small cooler if your float operator allows it. Skip glass, styrofoam, and anything you can't tie down. ## Reserve Your Float Day Unlimited tubing, shuttle, and parking — all included on the wristband. [Get a Wristband](/tubingsanmarcos)[See Day Trip Options](/day-trip-san-marcos) ## Make It Overnight If you're already driving in, an overnight stay turns a float trip into a real weekend. Consider [glamping](/glamping/san-marcos) or [a riverfront log cabin](/river-cabins-san-marcos). ![Son's Blue River Camp](/assets/logo-transparent-CYNVRjE4.webp) 8 acres of family-friendly river paradise on the San Marcos River. Float, grill, relax — then fall asleep to the sound of the river. 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